Experiment this morning. Success. 2 of us did the roof encounter with 2 tamers (1 tamer/mage & 1 tamer/mystic) both with greater dragons. We started this as an experiment/new adventure. We cleared 3 bosses in 10 minutes or less. Anon, being the final boss, still took about 30 minutes. On the first 3 bosses the side spawn was very, very limited. On Anon, we had about 3 rounds of light spawn. The pets barely took any damage during the whole thing. We just kept invis. prepped and used it a lot because activating one of the taming masteries keeps you out. OH! We both got a drop (no luck suits). Next adventure, same tamers & adding a discorder/hider character.. lolol